Home / 797,731,924,443.98-1,196,671,446,901.20-260,512,700,302.66

Finding the Fourth Proportional to 797,731,924,443.98, 1,196,671,446,901.20 and 260,512,700,302.66

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Solution

The fourth proportional to 797,731,924,443.98, 1,196,671,446,901.20 and 260,512,700,302.66 is: 390,793,072,778.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,731,924,443.98 : 1,196,671,446,901.20 = 260,512,700,302.66 : x
  2. Step 2: Convert to fraction form
    797,731,924,443.98/1,196,671,446,901.20 = 260,512,700,302.66/x
  3. Step 3: Cross multiply
    797,731,924,443.98x = 1,196,671,446,901.20 × 260,512,700,302.66
  4. Step 4: Simplify right side
    797,731,924,443.98x = 311,748,110,007,322,821,001,216
  5. Step 5: Solve for x
    x = 311,748,110,007,322,821,001,216/797,731,924,443.98
  6. Step 6: Final answer
    x = 390,793,072,778.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.